1
1
2
2
3
3
4
4
5
5
6
6
D
D
C
C
B
B
A
A
PWR_EN
RESET_B
RESET_B
RESET_B
PWR_EN
PWR_EN
PWR_EN
RP20
10K
CP22
NC/1uF
RP3
150K_1%
RP26
100K
RP17
39K_1%
CP42
10uF/6.3V
CP35
10uF/10V
RP18
47K_1%
EN
1
GND
2
LX
3
NC
5
FB
6
IN
4
U1
CST5203
CP37
10uF/6.3V
S
G
D
1
3
2
QP4
SE5301
CP39
0.1uF
CP9
10uF/6.3V
EN
1
GND
2
LX
3
NC
5
FB
6
IN
4
U6
CST5209
RP16
10K
LP4
4.7uH/2A
RP9
56R
CP28
10uF/6.3V
CP8
10uF/6.3V
RP27
10K
B
E
C
2
1
3
QP7
2N9014
1
2
CP6
10uF/10V
CP10
0.1uF
1
2
CP26
10uF/10V
CP38
10uF/10V
CP1
22pF
CP24
NC/100nF
S
G
D
1
3
2
QP3
SE5301
CP11
10uF/6.3V
CP33
10nF
B
E
C
2
1
3
QP6
2N9014
CP31
10uF/6.3V
RP12
100R
RP10
10K
RP22
1K
LP1
4.7uH/2A
CP36
10uF/6.3V
RP21
10K
CP25
0.1uF
S
G
D
1
3
2
QP5
SE5301
RP24
1K
CP27
NC/22pF
RP5
100K
VCC
3
RESET
2
GND
1
QP2
CS809_2.93V
CP32
10uF/6.3V
RP1
10K
GND
+VDD33
GND
+VDD33
GND
+VDD33
GND
GND
DVDD3
GND
GND
GND
GND
GND
P+5V
GND
GND
GND
P+5V
GND
VDD10
GND
P+5V
12V_SW
5V_SW
GND
P+12V
DDR_VDD15
GND
GND
GND
GND
GND
+VDD33
1.5V for DDRIII & SPHE1506 DDRIII Circuit
5V And 3V Switching
Vth=2.93V
Reset Circuit
1V for SPHE1506 Core
TRACE 80mil
Vout=VrefX(1+R1/R2)=0.6X(1+RP17/RP18)
Vout=VrefX(1+R1/R2)=0.6X(1+RP3/RP5)
12V Switching
CP2
10uF/16V
CP4
10uF/10V
GND
P+12V
P+5V
GND
P+12V
GND
P+5V
System Power Input Connecor
1
2
3
4
5
JP1
HEADER5_2.54mm
PWR_EN
RESET_B
1
2
3
4
5
6
7
JP5
7PIN
DG_5V
GND
DG_3V3
DG_12V
5V_SW
DONGLE PW
UART2_RX
UART2_TX
UART2_RX
UART2_TX
RP11
120K 1%
LP2
4.7uH
RP14
100K 1%
CP17
0.1uF
CP16
0.1uF
CP13
10uF/6.3V
GND
1V2T
TUNER & DEMO 1.2V
CP18
10uF/6.3V
RP8
100K
EN
1
G
N
D
2
LX
3
VIN
4
VFB
5
U11
CST5203
GND
GND
Vout=VrefX(1+R1/R2)=0.6X(1+RP11/RP14)
5V_SW
Mark
mark
Mark3
mark
Mark
mark
Mark4
mark
RX2
NC(0R)
RX1
NC(0R)
RX3
NC(0R)
DG_PWR_EN
RX21
10K(NC)
DG_PWR_EN
5V_SW
RX22
10K
DG_12V
RX13
NC(0R)
RX19
100K
RX17
1K
QX9
9014
RX14
NC(0R)
RX15
10K
RX12
NC(0R)
DVDD3
DG_3V3
DG_5V
1
3
2
QX8
SE5301
1
3
2
QX7
SE5301
1
3
2
QX6
SE5301
RX20
100K
QX10
9014
RX16
10K
RX18
1K
DONGLE PW_CTRL SWITCH
12V_SW
CC63
10uF/10V
CC58
10uF/6.3V
1
2
CP7
10uF/10V
CP12
10uF/6.3V
1
2
CP15
10uF/6.3V
P+5V
CP14
0.1uF
CP19
0.1uF
3.3V for SYSTEM & IOP
EN
1
G
N
D
2
LX
3
VIN
4
VFB
5
U16
CST5203
L1
4.7uH
RP4
82K 1%
RP6
18K 1%
RP2
10K
CP20
10uF/6.3V
1
2
CP21
10uF/10V
CP5
10uF/10V
CP3
10uF/16V